[Fusion] Renamed SyntaxException to FieldSelectionMapSyntaxException (#7947)

Author: glen-84

src/HotChocolate/Fusion-vnext/src/Fusion.Language/Exceptions/FieldSelectionMapSyntaxException.cs

@@ -0,0 +1,29 @@
+namespace HotChocolate.Fusion;
+
+[Serializable]
+public sealed class FieldSelectionMapSyntaxException : Exception
+{
+    internal FieldSelectionMapSyntaxException(
+        FieldSelectionMapReader reader,
+        string message)
+        : base(message)
+    {
+        Position = reader.Position;
+        Line = reader.Line;
+        Column = reader.Column;
+    }
+
+    internal FieldSelectionMapSyntaxException(
+        FieldSelectionMapReader reader,
+        string message,
+        params object[] args)
+        : this(reader, string.Format(message, args))
+    {
+    }
+
+    public int Position { get; }
+
+    public int Line { get; }
+
+    public int Column { get; }
+}

src/HotChocolate/Fusion-vnext/src/Fusion.Language/Exceptions/SyntaxException.cs

@@ -109,7 +109,10 @@ private SelectedValueEntryNode ParseSelectedValueEntry()
                 break;
 
             default:
-                throw new SyntaxException(_reader, UnexpectedToken, _reader.TokenKind);
+                throw new FieldSelectionMapSyntaxException(
+                    _reader,
+                    UnexpectedToken,
+                    _reader.TokenKind);
         }
 
         var location = CreateLocation(in start);
@@ -335,7 +338,7 @@ private TokenInfo Start()
     {
         if (++_parsedNodes > _options.MaxAllowedNodes)
         {
-            throw new SyntaxException(
+            throw new FieldSelectionMapSyntaxException(
                 _reader,
                 string.Format(MaxAllowedNodesExceeded, _options.MaxAllowedNodes));
         }
@@ -353,7 +356,11 @@ private void Expect(TokenKind tokenKind)
     {
         if (!_reader.Skip(tokenKind))
         {
-            throw new SyntaxException(_reader, InvalidToken, tokenKind, _reader.TokenKind);
+            throw new FieldSelectionMapSyntaxException(
+                _reader,
+                InvalidToken,
+                tokenKind,
+                _reader.TokenKind);
         }
     }
 
@@ -368,7 +375,11 @@ private string ExpectName()
             return name;
         }
 
-        throw new SyntaxException(_reader, InvalidToken, TokenKind.Name, _reader.TokenKind);
+        throw new FieldSelectionMapSyntaxException(
+            _reader,
+            InvalidToken,
+            TokenKind.Name,
+            _reader.TokenKind);
     }
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]

src/HotChocolate/Fusion-vnext/src/Fusion.Language/Parsers/FieldSelectionMapParser.cs

@@ -78,7 +78,7 @@ public FieldSelectionMapReader(
     /// <returns>
     /// Returns a boolean indicating if the read was successful.
     /// </returns>
-    /// <exception cref="SyntaxException">
+    /// <exception cref="FieldSelectionMapSyntaxException">
     /// The source text contains an invalid syntax token.
     /// </exception>
     public bool Read()
@@ -100,7 +100,7 @@ public bool Read()
 
         if (_tokenCount > _maxAllowedTokens)
         {
-            throw new SyntaxException(
+            throw new FieldSelectionMapSyntaxException(
                 this,
                 string.Format(MaxAllowedTokensExceeded, _maxAllowedTokens));
         }
@@ -121,7 +121,7 @@ public bool Read()
             return true;
         }
 
-        throw new SyntaxException(this, UnexpectedCharacter, code);
+        throw new FieldSelectionMapSyntaxException(this, UnexpectedCharacter, code);
     }
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]

src/HotChocolate/Fusion-vnext/src/Fusion.Language/Readers/FieldSelectionMapReader.cs

@@ -63,7 +63,7 @@ public void Parse_PathSegmentWithTypeNameNoNestedField_ThrowsSyntaxException()
         // assert
         Assert.Equal(
             "Expected a `Period`-token, but found a `EndOfFile`-token.",
-            Assert.Throws<SyntaxException>(Act).Message);
+            Assert.Throws<FieldSelectionMapSyntaxException>(Act).Message);
     }
 
     [Fact]
@@ -101,7 +101,7 @@ public void Parse_PathWithTypeNameNoPathSegment_ThrowsSyntaxException()
         // assert
         Assert.Equal(
             "Expected a `Period`-token, but found a `EndOfFile`-token.",
-            Assert.Throws<SyntaxException>(Act).Message);
+            Assert.Throws<FieldSelectionMapSyntaxException>(Act).Message);
     }
 
     [Fact]
@@ -143,7 +143,7 @@ public void Parse_SelectedListValueInvalidExamples_ThrowsSyntaxException(string
         // assert
         Assert.Equal(
             "Expected a `RightSquareBracket`-token, but found a `Name`-token.",
-            Assert.Throws<SyntaxException>(Act).Message);
+            Assert.Throws<FieldSelectionMapSyntaxException>(Act).Message);
     }
 
     [Fact]
@@ -268,6 +268,6 @@ static void Act()
         // assert
         Assert.Equal(
             "Source text contains more than 2 nodes. Parsing aborted.",
-            Assert.Throws<SyntaxException>(Act).Message);
+            Assert.Throws<FieldSelectionMapSyntaxException>(Act).Message);
     }
 }

src/HotChocolate/Fusion-vnext/test/Fusion.Language.Tests/FieldSelectionMapParserTests.cs

@@ -188,7 +188,7 @@ static void Act()
         // assert
         Assert.Equal(
             "Source text contains more than 2 tokens. Parsing aborted.",
-            Assert.Throws<SyntaxException>(Act).Message);
+            Assert.Throws<FieldSelectionMapSyntaxException>(Act).Message);
     }
 
     [Fact]
@@ -205,6 +205,6 @@ static void Act()
         // assert
         Assert.Equal(
             "Unexpected character `*`.",
-            Assert.Throws<SyntaxException>(Act).Message);
+            Assert.Throws<FieldSelectionMapSyntaxException>(Act).Message);
     }
 }